{"version":"2.1.265","anchor":"new-attach-session-opener-path-with-a-serveonly-mode","canonical_anchor":"new-attach-session-opener-path-with-a-serveonly-mode","heading":"Headless cloud sessions gain a serve-only mode","tier":"soon","area":"Cloud Sessions","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.265\/e\/new-attach-session-opener-path-with-a-serveonly-mode","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.265","markdown":"### Headless cloud sessions gain a serve-only mode\n\nHeadless cloud session create\/attach now support a serveOnly option that reduces the active feature set\n\n**Unclear.** What surfaces this new attach\/serveOnly session path to users, and what it's for, is not shown by the finding.\n\n**What**\n\nThe headless cloud-session bootstrap path (used when running the CLI to create or attach to a session on Anthropic's cloud) now supports a `serveOnly` option:\n\n- The create path calls a renamed `runHeadlessCloudCreate` function and passes `{ serveOnly: C.serveOnly }` into `runHeadlessCloudAttach`.\n\n- A new session-opener path with `entry: \"attach\"` accepts the `serveOnly` option, and when set, swaps in a reduced feature set instead of the normal full feature set.\n\n**Why**\n\nThis gives a way to attach to or create a headless cloud session with a minimal, serve-only feature set rather than the full normal feature set.\n\n- Area: Cloud Sessions\n- Names: `serveOnly`\n- Tier: Nothing to try yet\n- Useful: 2\/5\n- Signal: 2\/5\n- Present in the build but not switched on"}